@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffa1f8ec-7b43-4c21-a6d9-1929d088faa1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffa1f8ec-7b43-4c21-a6d9-1929d088faa1> .